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| author | Andrew Bresticker <abrestic@chromium.org> | 2014-10-20 21:03:49 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-11-24 07:44:57 +0100 |
| commit | 387904ff84caeeff5aa5aad43aef4d0e5ce4bb24 (patch) | |
| tree | 781cc604660fd8f0ac99e8e5fda26aee13691385 /arch/mips/include/asm/gic.h | |
| parent | MIPS: Malta: Use gic_read_count() to read GIC timer (diff) | |
| download | linux-387904ff84caeeff5aa5aad43aef4d0e5ce4bb24.tar.xz linux-387904ff84caeeff5aa5aad43aef4d0e5ce4bb24.zip | |
irqchip: mips-gic: Export function to read counter width
Export the function gic_get_count_width to read the width of
the GIC global counter from GIC_SH_CONFIG. Update the GIC
clocksource driver to use this new function.
Signed-off-by: Andrew Bresticker <abrestic@chromium.org>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Paul Burton <paul.burton@imgtec.com>
Cc: Qais Yousef <qais.yousef@imgtec.com>
Cc: John Crispin <blogic@openwrt.org>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/8124/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include/asm/gic.h')
| -rw-r--r-- | arch/mips/include/asm/gic.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/mips/include/asm/gic.h b/arch/mips/include/asm/gic.h index 727b7bf903a8..c88e1fa22365 100644 --- a/arch/mips/include/asm/gic.h +++ b/arch/mips/include/asm/gic.h @@ -370,6 +370,7 @@ extern void gic_init(unsigned long gic_base_addr, unsigned int irqbase); extern void gic_clocksource_init(unsigned int); extern cycle_t gic_read_count(void); +extern unsigned int gic_get_count_width(void); extern cycle_t gic_read_compare(void); extern void gic_write_compare(cycle_t cnt); extern void gic_write_cpu_compare(cycle_t cnt, int cpu); |